Table 2 Operative data
MiECC (n = 30) | cECC (n = 30) | p value | |
|---|---|---|---|
CPB time (min), mean ± SD | 115 ± 9.2 | 110 ± 6.17 | 0.93 |
Aortic cross-clamp time (min), mean ± SD | 71 ± 4 | 69 ± 6 | 0.83 |
Nadir temperature during CPB (°C), mean ± SD | 34.9 ± 1.1 | 34.7 ± 2.1 | 0.75 |
Nadir Hb value during CPB (mg/dL), mean ± SD | 9.7 ± 1.5 | 7.8 ± 1.2 | 0.044 |
Nadir Hct during CPB (%), mean ± SD | 29.8 ± 0.3 | 25.1 ± 2.1 | 0.043 |
Nadir Hb after CPB (mg/dL), mean ± SD | 9.4 ± 0.1 | 7.2 ± 0.8 | 0.044 |
Nadir Hct after CPB (%), mean ± SD | 29.2 ± 0.1 | 24.3 ± 0.9 | 0.045 |
Nadir DO2i during CPB (mL/min/m2), mean ± SD | 305 ± 9 | 288 ± 6 | 0.037 |
O2ERi during CPB (%), mean ± SD | 20 ± 1 | 25 ± 3 | 0.0029 |
Nadir CI during CPB (L/min/m2), mean ± SD | 2.4 ± 0.2 | 2.4 ± 0.1 | 0.94 |
Nadir SvO2 (%) | 81 ± 2 | 75 ± 5 | 0.038 |
Crystalloid solution (mL) | 328 ± 41 | 727 ± 57 | 0.039 |
Red blood cells (units) | 8 | 21 | 0.021 |
Red blood cells during CPB (units) | 3 | 10 | 0.023 |
Red blood cells during ICU stay (units) | 5 | 11 | 0.024 |